Rakdos Headliner
About this card
Rakdos Headliner is a creature card in Magic: The Gathering with mana value 2 (color identity: black and red). First printed in Modern Horizons 2 (2021); 2 paper printings in total. Legal in Commander, Modern, Legacy and Vintage. Cheapest printing: €0.06 (Modern Horizons 2); most expensive: €0.14 (Modern Horizons 2).
Rakdos Headliner 

Echo—Discard a card. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
Caution: Audience in front row may have throats ripped out.
Name in each language
Legality
Rulings
2021-06-18
Paying for echo is always optional. When the echo triggered ability resolves, if you can't pay the echo cost or choose not to, you sacrifice that permanent.
2021-06-18
Your permanent's echo ability will trigger at the beginning of your upkeep if it entered the battlefield since the beginning of your last upkeep, or if you gained control of it since the beginning of your last upkeep.

